Cost-Effective Quinones

[retroactive]

What are the most cost effective quinones?

Vitamin K is a good one
Methylene blue maybe?

Quinine costs about $400 USD / kg so quite expensive

Emodin?
beta-lapachone?
pau-darco?

 

[not_James_Bond]

Black cumin seed oil.

 

[Inaut]

What are the most cost effective quinones?

Vitamin K is a good one
Methylene blue maybe?

Quinine costs about $400 USD / kg so quite expensive

Emodin?
beta-lapachone?
pau-darco?

All of these quinones or herbs with high concentrations are very inexpensive...I personally like pau d'arco because it has more than just lapachol and beta lapachone (although the other anthra/napthaquinones aren't studied). Also a fan of MB...